Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Elkin O Estrada, MD

Individual provider Internal Medicine Physician · NPI 1811995509

Elkin O Estrada, MD is a Nephrology in Providence, Rhode Island. Graduated from Howard University College of Medicine in 1997, 29 years ago. Practices with Hypertension and Nephrology, Inc, a 6-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
29
Trained at
Howard University College of Medicine
Licensed in
RI
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1076 N Main St
Providence, RI 02904-5760
Phone: (401) 861-7711
Fax: (401) 421-5710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD10888 (RI)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD10888 (RI)

Record details

NPI number1811995509
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESJuly 12, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Hypertension And Nephrology, Inc. — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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